Home / 233,396.85-350,113.68-115,003.65

Finding the Fourth Proportional to 233,396.85, 350,113.68 and 115,003.65

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Solution

The fourth proportional to 233,396.85, 350,113.68 and 115,003.65 is: 172,514.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,396.85 : 350,113.68 = 115,003.65 : x
  2. Step 2: Convert to fraction form
    233,396.85/350,113.68 = 115,003.65/x
  3. Step 3: Cross multiply
    233,396.85x = 350,113.68 × 115,003.65
  4. Step 4: Simplify right side
    233,396.85x = 40,264,351,114.93
  5. Step 5: Solve for x
    x = 40,264,351,114.93/233,396.85
  6. Step 6: Final answer
    x = 172,514.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.